Catalytic space heater



FIG. 1 is a front elevational view of a catalytic space heater showing my new design;

FIG. 2 is a side elevational view thereof from the left hand side as viewed in FIG. 1;

FIG. 3 is a side elevational view thereof as viewed from the right hand side of FIG. 1;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a catalytic space heater, as shown and described. 